CN103632387A - Method and system for generation of brush writing copybook - Google Patents
Method and system for generation of brush writing copybook Download PDFInfo
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- CN103632387A CN103632387A CN201310642326.XA CN201310642326A CN103632387A CN 103632387 A CN103632387 A CN 103632387A CN 201310642326 A CN201310642326 A CN 201310642326A CN 103632387 A CN103632387 A CN 103632387A
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Abstract
The invention discloses a method and system for generation of brush writing copybook. The method includes: preprocessing acquired text images and subjecting texts corresponding to all the preprocessed text images to splicing and combining to generate target text images according to text selection instructions; subjecting the target text images to identification or extraction processing to generate and output target copybook images. Single or double hook copybook images can be rapidly generated by means of image processing technology based on digital images of calligraphy work, and the texts in the different copybook images can be spliced to generate the personalized copybook as required by a user before or after processed, so that the problem that brush copy copybook cannot be tailor-made as required by the user is effectively solved. The difficulty in generating two special kinds of copybook in a calligraphy practice stage is lowered, a large amount of cost or manpower is saved as compared to a traditional method, and generation of the personalized copybook is of great acceleration to calligraphy practice.
Description
Technical field
The application relates to Character Font Recognition field, more specifically, relates to a kind of generation method and system of copybook for calligraphy in writing brush.
Background technology
Writing brush calligraphy, as a kind of succession form of culture, can make people in the process of writing, understand intension and the feature of word, also as a kind of way of art, improves people's culture and individual quality, liked by masses.For the people that carry out drills to improve one's handwriting, by copying copybook, be must be through process.
Copy, mainly refer to the process that contrast copybook carries out echographia.Copybook is divided into again to be imitated subsides and faces subsides, imitates the primary stage of pasting as exercise, refers to and adopts transparent thin paper to reflect and write or write according to the model word framework of printing model word; Face the advanced stage of pasting as exercise, refer to according to the model word of the copybook and imitate and write.
In exercise process, imitate note for grasping the Writing method of stroke and the basic structural feature of word etc., different by exercising method, imitate note and be divided into again double hook, single hook and the process such as completely imitate.Wherein, double hook refers on the copybook shown in Fig. 1 and writes by the restriction of double hook line with writing brush, and its copybook used is called double hook line copybook; Single hook refers on the copybook shown in Fig. 2 to be write along the lines of single hook line with writing brush, and its copybook used is single hook line copybook; Completely imitate and refer to transparent or semitransparent paper is covered on common copybook and write.Double hook line copybook and single hook line copybook are to imitate copybook type the most frequently used in note.
In prior art, double hook line copybook and single hook line copybook all need common copybook to process rear generation, and meanwhile, these two kinds of copybooks are all disposable uses, can not recycle.In drills to improve one's handwriting process, user need to consume a large amount of double hook line copybooks and single hook line copybook, and common user is not in the situation that there is no specialized treatment facility, by manually delineating self-control copybook, but the process of self-control copybook is consuming time longer, be difficult to reach the required copybook quantity of exercise, and delineate quality and cannot guarantee.
On the other hand, common copybook is all popular standardized product, cannot meet different users's demand, as: for some rare or special calligraphy work, there is no corresponding copybook, just user can not copy exercise; User can not repeatedly practise for some font in common copybook.
Therefore, how to solve user and can not make writing brush copybook by oneself according to user demand, just become technical matters urgently to be resolved hurrily.
Summary of the invention
In view of this, the application's technical matters to be solved has been to provide a kind of generation method and system of copybook for calligraphy in writing brush, to solve user, can not make according to user demand the problem of writing brush copybook by oneself.
In order to solve the problems of the technologies described above, the application discloses a kind of generation method of copybook for calligraphy in writing brush, it is characterized in that, comprising:
The character image obtaining is carried out to image pre-service, and according to word selection instruction, word corresponding in the pretreated described character image of image is spliced and combined and processes generation target text image;
Described target text image is identified or extraction process, generated target copybook image and export.
Preferably, described target text image is identified or extraction process, is generated target copybook image and export, be further:
Described target text image is carried out to Boundary Recognition processing or the processing of font skeletal extraction, generate double hook copybook image or single hook copybook image and export.
Preferably, described target text image is carried out to Boundary Recognition processing, generates double hook copybook image and export, be further:
By described target text image Chinese word color and background color, in the color grey scale change of word edge, identify word border, generate double hook copybook image and export.
Preferably, specifically also comprise: described target text image is carried out to the processing of font skeletal extraction, generate single hook copybook image and export, be further:
Described target text image is carried out to binary conversion treatment and be converted to bianry image, from this bianry image, extract the described font skeleton that described word is corresponding, generate single hook copybook image and export.
Preferably, the character image obtaining is carried out to image pre-service, is further:
The described character image obtaining being carried out to the figure image intensifying noise abatement of contrast adjustment, noise reduction and impurity elimination processes.
In order to solve the problems of the technologies described above, disclosed herein as well is a kind of generation system of copybook for calligraphy in writing brush, it is characterized in that, comprising: pretreatment unit and copybook generation unit, wherein,
Described pretreatment unit, for the character image obtaining is carried out to image pre-service, and according to word selection instruction, word corresponding in the pretreated described character image of image is spliced and combined and processes generation target text image, be sent to described copybook generation unit;
Described copybook generation unit, for the described target text image receiving is identified or extraction process, generates target copybook image and exports.
Preferably, described copybook generation unit, is further used for that the described target text image receiving is carried out to Boundary Recognition processing or font skeletal extraction is processed, and generates double hook copybook image or single hook copybook image and exports.
Preferably, described copybook generation unit, is further used for by described target text image Chinese word color and background color, in the color grey scale change of word edge, identifying word border, generates double hook copybook image and exports.
Preferably, described copybook generation unit, is further used for that described target text image is carried out to binary conversion treatment and is converted to bianry image, extracts the described font skeleton that described word is corresponding from this bianry image, generates single hook copybook image and exports.
Preferably, described pretreatment unit, is further used for the described character image obtaining to carry out the figure image intensifying noise abatement processing of contrast adjustment, noise reduction and impurity elimination.
Compared with prior art, the generation method and system of a kind of copybook for calligraphy in writing brush described in the application, has reached following effect:
1) the application is by the digital picture based on calligraphy work, by image processing techniques, generate fast single hook or double hook copybook image, can carry out in enormous quantities printing and generate corresponding copybook, simultaneously, utilize image processing techniques, can be before or after processing according to the word in different copybook images need to being spliced of user, generate personalized copybook, efficiently solve and can not make according to user demand the problem of writing brush copybook by oneself.
2) by the application's technical scheme, greatly reduce the difficulty that two kinds of special copybooks of drills to improve one's handwriting foundation phase generate, than classic method, save a large amount of funds or manpower, generate personalized copybook, drills to improve one's handwriting are had to very large facilitation.
Certainly, arbitrary product of enforcement the application must not necessarily need to reach above-described all technique effects simultaneously.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present application, forms the application's a part, and the application's schematic description and description is used for explaining the application, does not form the improper restriction to the application.In the accompanying drawings:
Fig. 1 is double hook line copybook schematic diagram of the prior art.
Fig. 2 is single hook line copybook schematic diagram of the prior art.
Fig. 3 is the FB(flow block) of the generation method of the copybook for calligraphy in writing brush described in the embodiment of the present application one.
Fig. 4 is the FB(flow block) of the generation method of the copybook for calligraphy in writing brush described in the embodiment of the present application two.
Fig. 5 is the FB(flow block) of the generation method of the copybook for calligraphy in writing brush described in the embodiment of the present application three.
Fig. 6-13rd, the variation schematic diagram of character image described in the process that the generation method of the copybook for calligraphy in writing brush described in the embodiment of the present application two to four generates at described target copybook image.
Figure 14-19th, in the embodiment of the present application four, user carries out to the described double hook copybook image generating the process schematic diagram that self-defined word selection generates self-defined copybook for calligraphy in writing brush.
Figure 20 is the structured flowchart of the generation system of the copybook for calligraphy in writing brush described in the embodiment of the present application five.
Embodiment
As used some vocabulary in the middle of instructions and claim, censure specific components.Those skilled in the art should understand, and hardware manufacturer may be called same assembly with different nouns.This specification and claims are not used as distinguishing the mode of assembly with the difference of title, but the difference in function is used as the criterion of distinguishing with assembly.If " comprising " mentioned in the middle of instructions and claim is in the whole text an open language, therefore should be construed to " comprise but be not limited to "." roughly " refer to that in receivable error range, those skilled in the art can solve the technical problem within the scope of certain error, reach described technique effect substantially.Instructions subsequent descriptions is for implementing the application's preferred embodiments, and right described description is to illustrate that the application's rule is object, not in order to limit the application's scope.The application's protection domain is when being as the criterion depending on the claims person of defining.
Embodiment mono-
As shown in Figure 3, be the generation method of a kind of copybook for calligraphy in writing brush described in the embodiment of the present application one, the method comprises:
Step 101, carries out image pre-service to the character image obtaining, and according to word selection instruction, word corresponding in the pretreated described character image of image is spliced and combined and processes generation target text image.
Described character image is the image that user wants to copy the different writing brush fonts of practising, can obtain by the mode that scans, takes pictures or network is downloaded, in obtaining the process of described character image, because obtain manner and image attributes cause in the unintelligible or image of described character image with picture noise (as: noise, assorted spot etc.), especially for Brush calligraphy image, conventionally all adopt famous expert's calligraphy work and the as old as hills rubbings several times tossing about in bed, inevitably have picture noise, comprise speckle and large assorted point.Thereby, need to carry out image pre-service to described character image.
Wherein, described image pre-service comprises: the figure image intensifying noise abatement of the described character image obtaining being carried out to contrast adjustment, noise reduction and impurity elimination is processed.
In step 101, described character image being carried out figure image intensifying noise abatement process, obtain clearly after character image, user can need to select arbitrarily words different in described character image according to different exercises, and send corresponding described word selection instruction, single word intercepting by one or more character image, splices and combines as target text image.
Wherein, specifically can complete splicing and combining word by operations such as cutting, stickups.
In step 102, described target text image is identified or extraction process, generate target copybook image and export, be further: described target text image is carried out to Boundary Recognition processing or the processing of font skeletal extraction, generate double hook copybook image or single hook copybook image and export.
Further, for step 202, described target text image is carried out to Boundary Recognition processing, to generate double hook copybook image, be specially: the change of color brightness by described target text image Chinese word color and background color in word edge, identify word border, generate double hook copybook image.Described target text image is carried out to the processing of font skeletal extraction, to generate single hook copybook image, be specially: described target text image is carried out to binary conversion treatment and be converted to bianry image, from this bianry image, extract the described font skeleton that described word is corresponding, generate single hook copybook image.
In the present embodiment, after generating described target copybook image, can directly by printer, print output, also can show output by corresponding display device.Certainly, the way of output does not form the restriction to the application.
Embodiment bis-
As shown in Figure 4, be the generation method of a kind of copybook for calligraphy in writing brush described in the embodiment of the present application two, the method comprises:
Because the obtain manner of character image and image attributes cause in the unintelligible or image of described character image with picture noise (as: noise, assorted spot etc.), thereby, need to carry out image pre-service to described character image.
Wherein, described image pre-service comprises: the figure image intensifying noise abatement of the described character image obtaining being carried out to contrast adjustment, noise reduction and impurity elimination is processed.
In step 201, described character image being carried out figure image intensifying noise abatement process, obtain clearly after character image, user can need to select arbitrarily words different in described character image according to different exercises, and send corresponding described word selection instruction, single word intercepting by one or more character image, splices and combines as target text image.
Wherein, specifically can complete splicing and combining word by operations such as cutting, stickups.
Further, for step 202, described target text image is carried out to Boundary Recognition processing, to generate double hook copybook image, be specially: the color grey scale change by described target text image Chinese word color and background color in word edge, identify word border, generate double hook copybook image.
Output for described double hook copybook image, can directly print output by printer, also can show output by corresponding display device.Certainly, the way of output does not form the restriction to the application.
In the present embodiment, generate described target text image and further according to this target text image, generate the process of described double hook copybook image, being specially:
As shown in Figure 6, for character image, Brush calligraphy image especially, all adopts famous expert's calligraphy work of several times tossing about in bed or the book of rubbings of as old as hills rubbings conventionally, inevitably has picture noise, comprises speckle and large assorted point.In Fig. 6, in book of rubbings image, distributing and having a lot of image noises, these image noises can affect follow-up image recognition operation, make the copybook of making can not meet exercise requirement, thereby will first carry out filtering processing to this image, can be specifically that medium filtering is processed.
As shown in Figure 7, after described medium filtering is processed, can remove noise less in image.And for noise larger in image, by cutting with wipe image and process and to remove.
As shown in Figure 8, through described cutting, wipe after processing, just can obtain the image without noise.
In addition, for the copybook image in Fig. 8, also may there is the situation of light and shade inequality, can process by homomorphic filtering, make dark images region become visible, and that highlight regions also becomes is more clear, further increase picture contrast, as shown in Figure 9, thereby obtain carrying out the pretreated character image of image.
User, according to exercise needs, sends corresponding word selection instruction, and the word in Fig. 9 is spliced and combined and processes the rear target text image generating as shown in figure 10.
Thereby, the image of target text described in Figure 10 is carried out to Boundary Recognition processing, just can generate double hook copybook image as shown in figure 11.
It should be noted that, in image, border shows the termination of a characteristic area and the beginning of another characteristic area, and for the same area, its internal feature or attribute are identical; And the internal feature of zones of different or attribute are different.Described Boundary Recognition is processed, and is to utilize the difference of objects in images and background gray scale, color or textural characteristics in certain picture characteristics to identify.
Embodiment tri-
As shown in Figure 5, be the generation method of a kind of copybook for calligraphy in writing brush described in the embodiment of the present application three, the method comprises:
Step 301, carries out image pre-service to the character image obtaining, and according to word selection instruction, word corresponding in the pretreated described character image of image is spliced and combined and processes generation target text image.
Because the obtain manner of character image and image attributes cause in the unintelligible or image of described character image with picture noise (as: noise, assorted spot etc.), thereby, need to carry out image pre-service to described character image.
Wherein, described image pre-service comprises: the figure image intensifying noise abatement of the described character image obtaining being carried out to contrast adjustment, noise reduction and impurity elimination is processed.
In step 301, described character image being carried out figure image intensifying noise abatement process, obtain clearly after character image, user can need to select arbitrarily words different in described character image according to different exercises, and send corresponding described word selection instruction, single word intercepting by one or more character image, splices and combines as target text image.
Wherein, specifically can complete splicing and combining word by operations such as cutting, stickups.
Step 302, carries out the processing of font skeletal extraction by described target text image, generates single hook copybook image and exports.
Further, for step 302, described target text image is carried out to the processing of font skeletal extraction, generate single hook copybook image, be specially: described target text image is carried out to binary conversion treatment and be converted to bianry image, from this bianry image, extract the described font skeleton that described word is corresponding, generate single hook copybook image.
Output for described double hook copybook image, can directly print output by printer, also can show output by corresponding display device.Certainly, the way of output does not form the restriction to the application.
In the present embodiment, the process that generates described target text image is identical with above-described embodiment two, therefore Ao Shu no longer.The process that generates described double hook copybook image according to described target text image, is specially:
The image of target text described in Figure 10 is carried out to binary conversion treatment and be converted to bianry image, from this bianry image, extract the described font skeleton that described word is corresponding, as shown in figure 12, further generate single hook copybook image as shown in figure 13 then according to described font skeleton.
It should be noted that, described font skeletal extraction is processed for described bianry image, mainly be divided into two classes: thinning algorithm and Medial-Axis Transformation method, wherein, described thinning algorithm peels off by structure (as: word horizontal, vertical, skim and right-falling stroke) both sides of writing from word constantly the skeleton that marginal point obtains word; Described Medial-Axis Transformation method is defined as basis with the maximum disk of the inscribe of character calligraph structure, by the centre point of maximum disk in range conversion or morphological transformation searching target word, and forms thus the skeleton of target.
Embodiment tetra-
Below in conjunction with shown in Fig. 6 to 16, the concrete application of the generation method of described copybook for calligraphy in writing brush is elaborated:
In the present embodiment, described Boundary Recognition is processed and the processing of font skeletal extraction can be passed through accomplished in many ways, comprising: the instruments such as Matlab, C and Photoshop.
First, by the Internet download, need to make the book of rubbings image of copybook for calligraphy in writing brush, as shown in Figure 6.
Afterwards, the book of rubbings image in Fig. 6 is carried out to image pre-service:
Book of rubbings imaging surface in Fig. 6 has a lot of noises, and on some words, there is breakage (" portion " word in as Fig. 6), make word smudgy, noise reduction process after filtering, by Matlab medium filtering function Medfilt2, carry out noise filtration, filtering a part of noise, obtain the book of rubbings image in Fig. 7;
Further dispel in Fig. 7 remaining noise on book of rubbings image, can adopt by drawing instrument dispel impurity point repair damaged font of described book of rubbings image, obtain the book of rubbings image in Fig. 8, as can be seen from Figure 8, the noise of described book of rubbings image and the breakage of word are dispelled completely;
Fig. 9, for strengthening the book of rubbings image after contrast, uses the homomorphic filtering function based on Matlab to strengthen image, and on the basis of homomorphic filtering, font brightness degree is strengthened, and makes font and background contrast distincter.
Then, according to word selection instruction, " greatly " word in Fig. 9 selected and moved, splicing and combining and process the rear target text image generating as shown in figure 10, making the regular arrangement of word in described character image.
Finally, the described target text image in Figure 10 is identified or extraction process, is generated double hook copybook image or single hook copybook image and export:
For described double hook copybook image, by Edge function in Matlab, can generate clear, clean and tidy described double hook copybook image: the treatable image of Edge function is gray-scale map, thereby the described target text image in Figure 10 need to be turned to gray-scale map, the operator canny(that chooses Edge function is optimum notch cuttype edge detection operator) carry out Boundary Recognition processing, described target text image Chinese glyph is set to 1, remaining area is set to 0, only picture negate can need be obtained to the double hook copybook image shown in Figure 11;
For described single hook copybook image, described target text image in described Figure 10 is carried out to binary conversion treatment and be converted to bianry image, by bwmorph function in Matlab, bianry image is carried out to thinning algorithm again and extract word skeleton line, obtain the word skeleton shown in Figure 12, further in Matlab, double hook copybook image array and the negate of font skeleton line image array phase adduction can be obtained to the single hook copybook image shown in Figure 13.
In the present embodiment, what user can record in above-described embodiment one to three selected or adjusted word before described double hook copybook image and the generation of single hook copybook image, also can, after obtaining described double hook copybook image and single hook copybook image, by corresponding word selection instruction, carry out word selection operation or corresponding adjustment.As:
As shown in FIG. 14 and 15, user is after completing copybook image noise abatement enhancing pre-service, select to need arbitrarily the word of exercise, selecteed word is used the mode of underscore to identify, according to user's word selection instruction, corresponding word is spliced and combined to process and generate the pending image of user-defined copybook for calligraphy in writing brush, as shown in figure 16, Figure 16 is carried out to Boundary Recognition and can obtain copybook for calligraphy in writing brush image, as shown in figure 17.
As shown in Figures 18 and 19, user generate several described in double hook copybook image, select to need arbitrarily the word of exercise, selecteed word is used the mode of underscore to identify, according to user's word selection instruction, corresponding word is spliced and combined and processes the user-defined copybook for calligraphy in writing brush image of generation, as shown in figure 17.
Thereby, the described double hook copybook image obtaining, single hook copybook image or user-defined copybook for calligraphy in writing brush image are printed and can be obtained required copybook for calligraphy in writing brush via printer.
Embodiment five
As shown in figure 20, be the generation system of a kind of copybook for calligraphy in writing brush described in the embodiment of the present application four, this system comprises: pretreatment unit 501 and copybook generation unit 502, wherein,
Described pretreatment unit 501, couple mutually with described copybook generation unit 502, for the character image obtaining is carried out to image pre-service, and according to word selection instruction, word corresponding in the pretreated described character image of image is spliced and combined and processes generation target text image, be sent to described copybook generation unit 502.
Described pretreatment unit 501, is further used for the described character image obtaining to carry out the figure image intensifying noise abatement processing of contrast adjustment, noise reduction and impurity elimination.
Described character image is the image (as: fountain pen word or Brush calligraphy) that user wants to copy the different fonts of practising, can be by scanning, take pictures or mode that network is downloaded is obtained, in obtaining the process of described character image, because obtain manner and image attributes cause in the unintelligible or image of described character image with picture noise (as: noise, assorted spot etc.), especially for Brush calligraphy image, conventionally all adopt famous expert's calligraphy work and the as old as hills rubbings several times tossing about in bed, inevitably have picture noise, comprise speckle and large assorted point.Thereby, need to carry out image pre-service to described character image.
Described pretreatment unit 501, described character image being carried out figure image intensifying noise abatement process, obtain clearly after character image, user can need to select arbitrarily words different in described character image according to different exercises, and send corresponding described word selection instruction, single word intercepting by one or more character image, splices and combines as target text image.
Wherein, specifically can complete splicing and combining word by operations such as cutting, stickups.
Described copybook generation unit 502, couples mutually with described pretreatment unit 501, for the described target text image receiving is identified or extraction process, generates target copybook image and exports.
Further, described copybook generation unit 502, specifically for the described target text image receiving being carried out to Boundary Recognition processing or the processing of font skeletal extraction, generates double hook copybook image or single hook copybook image and exports.
Again further, described copybook generation unit 502, specifically for by described target text image Chinese word color and background color at the change of color brightness of word edge, identify word border, generate double hook copybook image and export.Or described target text image is carried out to binary conversion treatment be converted to bianry image, from this bianry image, extract the described font skeleton that described word is corresponding, generate single hook copybook image and export.
In the present embodiment, after generating described target copybook image, can directly by printer, print output, also can show output by corresponding display device.Certainly, the way of output does not form the restriction to the application.
Because method part have been described in detail the embodiment of the present application, here the expansion of the System and method for corresponding part relating in embodiment is described and omitted, repeat no more.The reference method embodiment of content can to(for) the description of particular content in system, no longer specifically limits here.
Compared with prior art, the generation method and system of a kind of copybook for calligraphy in writing brush described in the application, has reached following effect:
1) the application is by the digital picture based on calligraphy work, by image processing techniques, generate fast single hook or double hook copybook image, can carry out in enormous quantities printing and generate corresponding copybook, simultaneously, utilize image processing techniques, can be before or after processing according to the word in different copybook images need to being spliced of user, generate the personalized copybook, efficiently solve and can not make according to user demand the problem of writing brush copybook by oneself.
2) by the application's technical scheme, greatly reduce the difficulty that two kinds of special copybooks of drills to improve one's handwriting foundation phase generate, than classic method, save a large amount of funds or manpower, generate personalized copybook, drills to improve one's handwriting are had to very large facilitation.
Also it should be noted that, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, commodity or the system that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, commodity or system.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, commodity or the system that comprises described key element and also have other identical element.
The embodiment that it will be understood by those skilled in the art that the application can be provided as method, system or computer program.Therefore, the application can adopt complete hardware implementation example, implement software example or in conjunction with the form of the embodiment of software and hardware aspect completely.And the application can adopt the form that wherein includes the upper computer program of implementing of computer-usable storage medium (including but not limited to magnetic disk memory, CD-ROM, optical memory etc.) of computer usable program code one or more.
The embodiment that the foregoing is only the application, is not limited to the application.To those skilled in the art, the application can have various modifications and variations.Any modification of doing within all spirit in the application and principle, be equal to replacement, improvement etc., within all should being included in the application's claim scope.
Claims (10)
1. a generation method for copybook for calligraphy in writing brush, is characterized in that, comprising:
The character image obtaining is carried out to image pre-service, and according to word selection instruction, word corresponding in the pretreated described character image of image is spliced and combined and processes generation target text image;
Described target text image is identified or extraction process, generated target copybook image and export.
2. the generation method of copybook for calligraphy in writing brush as claimed in claim 1, is characterized in that, described target text image is identified or extraction process, generates target copybook image and exports, and is further:
Described target text image is carried out to Boundary Recognition processing or the processing of font skeletal extraction, generate double hook copybook image or single hook copybook image and export.
3. the generation method of copybook for calligraphy in writing brush as claimed in claim 2, is characterized in that, described target text image is carried out to Boundary Recognition processing, generates double hook copybook image and exports, and is further:
By described target text image Chinese word color and background color, in the color grey scale change of word edge, identify word border, generate double hook copybook image and export.
4. the generation method of copybook for calligraphy in writing brush as claimed in claim 2, is characterized in that, specifically also comprises: described target text image is carried out to the processing of font skeletal extraction, generate single hook copybook image and export, be further:
Described target text image is carried out to binary conversion treatment and be converted to bianry image, from this bianry image, extract the described font skeleton that described word is corresponding, generate single hook copybook image and export.
5. the generation method of copybook for calligraphy in writing brush as claimed in claim 1, is characterized in that, the character image obtaining is carried out to image pre-service, is further:
The described character image obtaining being carried out to the figure image intensifying noise abatement of contrast adjustment, noise reduction and impurity elimination processes.
6. a generation system for copybook for calligraphy in writing brush, is characterized in that, comprising: pretreatment unit and copybook generation unit, wherein,
Described pretreatment unit, for the character image obtaining is carried out to image pre-service, and according to word selection instruction, word corresponding in the pretreated described character image of image is spliced and combined and processes generation target text image, be sent to described copybook generation unit;
Described copybook generation unit, for the described target text image receiving is identified or extraction process, generates target copybook image and exports.
7. the generation system of copybook for calligraphy in writing brush as claimed in claim 6, it is characterized in that, described copybook generation unit, is further used for that the described target text image receiving is carried out to Boundary Recognition processing or font skeletal extraction is processed, and generates double hook copybook image or single hook copybook image and exports.
8. the generation system of copybook for calligraphy in writing brush as claimed in claim 7, it is characterized in that, described copybook generation unit, be further used for the color grey scale change in word edge by described target text image Chinese word color and background color, identify word border, generate double hook copybook image and export.
9. the generation system of copybook for calligraphy in writing brush as claimed in claim 8, it is characterized in that, described copybook generation unit, be further used for that described target text image is carried out to binary conversion treatment and be converted to bianry image, from this bianry image, extract the described font skeleton that described word is corresponding, generate single hook copybook image and export.
10. the generation system of copybook for calligraphy in writing brush as claimed in claim 6, is characterized in that, described pretreatment unit is further used for the described character image obtaining to carry out the figure image intensifying noise abatement processing of contrast adjustment, noise reduction and impurity elimination.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105679140A (en) * | 2016-04-12 | 2016-06-15 | 赵敏 | Calligraphy practice copybook generating method and device and calligraphy practice method |
| CN108305209A (en) * | 2017-01-12 | 2018-07-20 | 富士通株式会社 | Character deformation method and Character deformation equipment |
| CN108305209B (en) * | 2017-01-12 | 2021-06-04 | 富士通株式会社 | Character deformation method and character deformation apparatus |
| CN108735032A (en) * | 2017-04-13 | 2018-11-02 | 孙义山 | A kind of double hook drills to improve one's handwriting paper and its application method |
| CN108875720A (en) * | 2017-05-12 | 2018-11-23 | 北大方正集团有限公司 | The skeleton line extracting method and device of vector fonts |
| CN108875720B (en) * | 2017-05-12 | 2022-02-25 | 北大方正集团有限公司 | Method and device for extracting skeleton line of vector font |
| CN108805833A (en) * | 2018-05-29 | 2018-11-13 | 西安理工大学 | Miscellaneous minimizing technology of copybook binaryzation ambient noise of network is fought based on condition |
| CN113326009A (en) * | 2021-03-05 | 2021-08-31 | 临沂大学 | Paper calligraphy work copying method and device |
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